Division less buggy, still slow

[ipdf/code.git] / src / tests / arb.cpp

diff --git a/src/tests/arb.cpp b/src/tests/arb.cpp
index 29c6325..00bfefb 100644 (file)
--- a/src/tests/arb.cpp
+++ b/src/tests/arb.cpp
@@ -1,14 +1,55 @@
 #include <cstdlib>
 #include <cstdio>
 #include <iostream>
-
-#include "arbint.cpp"
+#include <cassert>
+#include "arbint.h"
 
 using namespace std;
 using namespace IPDF;
 
+#define TEST_CASES 100
+
+
 int main(int argc, char ** argv)
 {
-       Arbint a(4294967296L);
-       printf("%s\n", a.Str().c_str());
+       
+
+       for (unsigned i = 0; i < TEST_CASES; ++i)
+       {
+               Arbint::digit_t a = rand();
+               Arbint::digit_t b = rand();
+               
+               Arbint arb_a(a);
+               Arbint arb_b(b);
+               
+               Debug("Test %u: a = %li, b = %li", i, a, b);
+               
+               Debug("a < b = %d", a < b);
+               Debug("Arb a<b = %d", arb_a < arb_b);
+               assert((arb_a < arb_b) == (a < b));
+               
+               Debug("a > b = %d", a > b);
+               Debug("Arb a>b = %d", arb_a > arb_b);
+               assert((arb_a > arb_b) == (a > b));
+               
+               Debug("a + b = %.16lx", a+b);
+               Debug("Arb a+b = %s", (arb_a+arb_b).DigitStr().c_str());
+               assert((arb_a+arb_b).AsDigit() == a + b);
+               
+               Debug("a - b = %li %.16lx", (a-b), (a-b));
+               Debug("Arb a-b = %s %.16lx", (arb_a-arb_b).DigitStr().c_str(), (arb_a-arb_b).AsDigit());
+               assert((arb_a-arb_b).AsDigit() == a - b);
+               
+               Debug("a * b = %.16lx", a*b);
+               Debug("Arb a*b = %s", (arb_a*arb_b).DigitStr().c_str());
+               assert((arb_a*arb_b).AsDigit() == a * b);
+               
+               Debug("a / b = %.16lx", a/b);
+               Debug("Arb a/b = %s", (arb_a/arb_b).DigitStr().c_str());
+               assert((arb_a/arb_b).AsDigit() == a / b);
+               assert((arb_a%arb_b).AsDigit() == a % b);
+       }
+       printf("All single digit tests successful!\n");
+       
+       return 0;
 }